public static JToken JsonFromGraph2(IGraph graph, string rootType, JToken context)
{
System.IO.StringWriter stringWriter = new System.IO.StringWriter();
IRdfWriter rdfWriter = new JsonLdWriter();
rdfWriter.Save(graph, stringWriter);
stringWriter.Flush();
JToken flattened = JToken.Parse(stringWriter.ToString());
return flattened;
}
public static JObject JsonFromGraph(IGraph graph, string rootType, JToken context)
{
System.IO.StringWriter stringWriter = new System.IO.StringWriter();
IRdfWriter rdfWriter = new JsonLdWriter();
rdfWriter.Save(graph, stringWriter);
stringWriter.Flush();
JObject frame = new JObject();
frame.Add("@context", context);
frame.Add("@type", rootType);
//frame.Add("@embed", false);
JToken flattened = JToken.Parse(stringWriter.ToString());
JObject framed = JsonLdProcessor.Frame(flattened, frame, new JsonLdOptions());
JObject compacted = JsonLdProcessor.Compact(framed, context, new JsonLdOptions());
return compacted;
}
async Task<JObject> MakeCatalogEntry(string nuspecLocation)
{
Uri baseAddress = new Uri("http://tempuri.org/test");
HttpClient client = new HttpClient();
XDocument original = XDocument.Load(await client.GetStreamAsync(nuspecLocation));
XDocument nuspec = NormalizeNuspecNamespace(original, GetXslt("XSLT.normalizeNuspecNamespace.xslt"));
IGraph graph = CreateNuspecGraph(nuspec, baseAddress, GetXslt("XSLT.nuspec.xslt"));
// Compact JSON-LD projection of RDF
JToken frame = GetJson("Context.package.json");
using (var writer = new StringWriter())
{
IRdfWriter jsonLdWriter = new JsonLdWriter();
jsonLdWriter.Save(graph, writer);
writer.Flush();
JToken flattened = JToken.Parse(writer.ToString());
JObject framed = JsonLdProcessor.Frame(flattened, frame, new JsonLdOptions());
JObject compacted = JsonLdProcessor.Compact(framed, frame["@context"], new JsonLdOptions());
compacted.Remove("@context");
return compacted;
}
}